- ActiveSupport now serializes IPAddr to its string form for JSON, aligning with the json gem behavior.
- Multiple ActiveRecord bug fixes improve association handling, strict loading fixtures, STI dependent destroys, and polymorphic option handling.
- Added config.action_view.preload_links to toggle link header generation and allowed spaces in Yarn binstub paths during asset precompilation.
6.1.1
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Active Storage disables libvips unfuzzed image loaders/savers, causing Vips::Error for BMP, ICO, PSD, SVG, JPEG XL, JPEG 2000, Netpbm and other formats – a breaking change for apps using those types
Active Storage disables libvips “unfuzzed” image loaders and savers (e.g., BMP, ICO, PSD, SVG, JPEG‑XL, JPEG‑2000), causing Vips::Error for those formats
Active Storage now disables libvips "unfuzzed" image loaders/savers, raising Vips::Error for BMP, ICO, PSD, SVG, JPEG XL, JPEG 2000, Netpbm, FITS and similar formats – a breaking change for image‑processing applications.